Merge "Fix stale data in keyguard transport control display" into klp-dev

diff --cc packages/Keyguard/src/com/android/keyguard/KeyguardTransportControlView.java
index a48f23e,ce89275..a7af6a4
--- 1/packages/Keyguard/src/com/android/keyguard/KeyguardTransportControlView.java
--- 2/packages/Keyguard/src/com/android/keyguard/KeyguardTransportControlView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardTransportControlView.java
@@@ -321,8 -320,8 +320,9 @@@ public class KeyguardTransportControlVi
          if (DEBUG) Log.v(TAG, "Unregistering TCV " + this);
          mAudioManager.unregisterRemoteController(mRemoteController);
          KeyguardUpdateMonitor.getInstance(mContext).removeCallback(mUpdateMonitor);
+         mMetadata.clear();
          mUserSeeking = false;
 +        removeCallbacks(mUpdateSeekBars);
      }
  
      void setBadgeIcon(Drawable bmp) {